【单选题】
{{B}}nArrAtor{{/B}}
listEn to A pArt oF A lECturE From thE sports stuDiEs DEpArtmEnt.
whAt DoEs thE proFEssor mEAn whEn hE sAys this

.A.thE spECtAtors hAvE morE FrEE timE to Enjoy thEmsElvEs thAn BEForE.
B.thE spECtAtors nEED morE ComFortABlE wAys oF EntErtAining thEmsElvEs.
C.it is BEComing morE AnD morE DiFFiCult to mAkE thE spECtAtors sAtisFiED、
D.thE spECtAtor hAvE lost thEir intErEst in sport.